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Find (x+y)+(x-y), if x=2/3, y=3/2 (...

Find `(x+y)+(x-y), if` `x=2/3, y=3/2` (ii) `x=2/5, y=1/2`

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RD SHARMA ENGLISH-RATIONAL NUMBERS-All Questions
  1. By what number should we multiply (-8)/(13) so that the product may be...

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  2. By what number should (-3)/4\ b e\ multiplied in order to produce 2/3...

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  3. Find (x+y)+(x-y), if x=2/3, y=3/2 (ii) x=2/5, y=1/2

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  4. Find (x+y)+(x-y), if x=5/4, y=(-1)/3 (ii) x=2/7, y=4/3 (iii) ...

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  5. The cost of 7 2/3 metres of rope is rs 12 3/4dot Find the cost of clot...

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  6. The cost of 2 1/3 metres of cloth is Rs 75 1/4dot Find its cost per me...

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  7. By what number should (-33)/16 be divided to get (-11)/4?

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  8. Divide the sum of (-13)/5\ a n d(12)/7 by the product of (-31)/7\ a n ...

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  9. Divide the sum of (65)/(12)a n d(12)/7 by their diference.

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  10. If 24 trousers of equal size can be prepared in 54 metres of cloth,...

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  11. Represent 5/3 and (-5)/3 on the number line.

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  12. Represent 8/5 and (-8)/5 on the number line.

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  13. Write any three rational numbers between -2\ a n d\ 0.

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  14. Find four rational numbers between 2/3a n d4/5dot

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  15. Find five rational numbers between (-3)/2a n d5/3dot

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  16. Find a rational number between -2 and 6.

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  17. Find the rational number between -2/3a n d1/4dot

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  18. Find three rational numbers between -2 and 5.

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  19. Find a rational number between – 3 and 1.

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  20. Find any five rational numbers less than 2 .

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